| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $88.34 | 12.321% | $99.2244 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $232.41 | 13.780% | $264.4361 | $264.44 | $264.45 | $264.40 |
| Purchase #3 | $86.81 | 11.476% | $96.7723 | $96.77 | $96.75 | $96.80 |
| Purchase #4 | $200.54 | 11.736% | $224.0754 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $181.76 | 4.248% | $189.4812 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $21.58 | 4.798% | $22.6154 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $222.34 | 8.578% | $241.4123 | $241.41 | $241.40 | $241.40 |
| 7 purchase totals = | $1,033.78 | $1,138.0171 | $1,138.02 | $1,138.00 | $1,138.00 | |